"GRDC-Code" "Month" "MinQ" "MaxQ" "MeanQ" 3650488 "01" 165.000000 469.000000 276.791992 3650488 "02" 209.000000 433.000000 274.428986 3650488 "03" 189.000000 398.000000 275.217010 3650488 "04" 170.000000 361.000000 252.582993 3650488 "05" 146.000000 258.000000 188.750000 3650488 "06" 121.000000 191.000000 156.768997 3650488 "07" 112.000000 177.000000 144.923004 3650488 "08" 103.000000 166.000000 135.807999 3650488 "09" 95.099998 170.000000 133.542007 3650488 "10" 109.000000 191.000000 159.154007 3650488 "11" 130.000000 274.000000 200.537994 3650488 "12" 170.000000 477.000000 242.119995